Engine Bog
Hey im not exactly sure what is causing this, my truck is in the sig, everytime i turn on the fan, heater a/c, the engine bogs down a little and the truck vibrates a small amount, i also hear a popping of something on and off and thats when it vibrates, i could understand it for the a/c, but cannot fathom why it would do this for the heater or just fan, any advice would be great!
Well, 1st post...
Your engine may be "bogging down" because you have your heat selector in a position that uses DEFROST. Whenever DEFROST is selected, the A/C kicks in to dry the air that it is blowing on your windshield. This will happen in DEFROST, DEFROST/HEAT
Your engine may be "bogging down" because you have your heat selector in a position that uses DEFROST. Whenever DEFROST is selected, the A/C kicks in to dry the air that it is blowing on your windshield. This will happen in DEFROST, DEFROST/HEAT



